CN213227333U - Injection mold structure - Google Patents
Injection mold structure Download PDFInfo
- Publication number
- CN213227333U CN213227333U CN202021540481.2U CN202021540481U CN213227333U CN 213227333 U CN213227333 U CN 213227333U CN 202021540481 U CN202021540481 U CN 202021540481U CN 213227333 U CN213227333 U CN 213227333U
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- lock
- sleeve
- bar
- locking bar
- guide sliding
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Abstract
The utility model discloses an injection mold structure, wherein a left guide sliding sleeve and a right guide sliding sleeve are fixedly arranged on an upper template; a circular arc-shaped left locking bar is arranged in the left guide sliding sleeve; a circular arc-shaped right locking bar is arranged in the right guide sliding sleeve; a driving wheel is arranged between the left locking bar and the right locking bar and can drive the left locking bar and the right locking bar to rotate; the lower template is fixedly provided with a left lock sleeve and a right lock sleeve; the left lock sleeve is positioned right below the left guide sliding sleeve, and the left lock sleeve is positioned between two ends of the left lock bar; the left lock sleeve is provided with a circular arc-shaped left lock hole for the left lock bar to penetrate through, and the left lock hole is in sliding fit with the left lock bar; the right lock sleeve is positioned right below the right guide sliding sleeve, and the right lock sleeve is positioned between two ends of the right lock bar; the right lock sleeve is provided with a circular arc-shaped right lock hole for the right lock bar to penetrate through, and the right lock hole is in sliding fit with the right lock bar. The utility model discloses injection mold structure, it can be in the same place cope match-plate pattern and lower bolster lock at the in-process of moulding plastics.
Description
Technical Field
The utility model relates to an injection mold structure.
Background
Injection molding, also known as injection molding, is a molding method that is injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.
Injection molding requires an injection mold, but during injection molding, the inside of a cavity of the injection mold has a high pressure, so that the upper mold plate and the lower mold plate tend to be relatively separated, and therefore, the upper mold plate and the lower mold plate need to be locked together during injection molding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold structure, it can be in the same place cope match-plate pattern and lower bolster lock at the in-process of moulding plastics.
In order to achieve the purpose, the technical scheme of the utility model is to design an injection mold structure, which comprises an upper template and a lower template;
the lateral wall of cope match-plate pattern is last to set firmly a pair of guide sliding sleeve: the left guide sliding sleeve and the right guide sliding sleeve; a circular arc-shaped left locking bar is arranged in the left guide sliding sleeve, and the left locking bar is in sliding fit with the left guide sliding sleeve; the right guide sliding sleeve is internally provided with a circular arc-shaped right locking bar which is in sliding fit with the right guide sliding sleeve; a driving wheel is arranged between the left locking bar and the right locking bar and can drive the left locking bar and the right locking bar to rotate; the driving wheel is provided with a motor for driving the driving wheel to rotate, and the motor is fixedly connected with the side wall of the upper template;
the side wall of the lower template is fixedly provided with a pair of lock sleeves: a left lock sleeve and a right lock sleeve; the left lock sleeve is positioned right below the left guide sliding sleeve, and the left lock sleeve is positioned between two ends of the left lock bar; the left lock sleeve is provided with a circular arc-shaped left lock hole for the left lock bar to penetrate through, and the left lock hole is in sliding fit with the left lock bar; the right lock sleeve is positioned right below the right guide sliding sleeve, and the right lock sleeve is positioned between two ends of the right lock bar; the right lock sleeve is provided with a circular arc-shaped right lock hole for the right lock bar to penetrate through, and the right lock hole is in sliding fit with the right lock bar.
Preferably, the left locking bar and the right locking bar are symmetrically arranged with the driving wheel.
Preferably, the left guide sliding sleeve and the right guide sliding sleeve are symmetrically arranged through a driving wheel.
Preferably, the left lock sleeve and the right lock sleeve are symmetrically arranged on the driving wheel.
The utility model has the advantages and the beneficial effects that: an injection mold structure is provided that is capable of locking together an upper platen and a lower platen during an injection molding process.
Between the die assembly, the gap between the two ends of the left locking bar is positioned right above the left lock sleeve, and the gap between the two ends of the left locking bar can accommodate the left lock sleeve; the gap between the two ends of the right lock bar is positioned right above the right lock sleeve, and the gap between the two ends of the right lock bar can accommodate the right lock sleeve;
after the die assembly of the die is completed, the left lock sleeve is positioned between two ends of the left lock bar, and the right lock sleeve is positioned between two ends of the right lock bar; carrying out mold locking before injection molding: the driving wheel rotates clockwise, so that the left locking bar and the right locking bar synchronously rotate anticlockwise, the left locking bar is inserted into and penetrates through the left lock sleeve, the right locking bar is inserted into and penetrates through the right lock sleeve, and the upper template and the lower template are locked together to finish mold locking;
performing injection molding after the mold locking is finished, wherein the upper template and the lower template are locked together all the time in the injection molding process;
after the injection molding is finished, the driving wheel rotates anticlockwise to enable the left locking bar and the right locking bar to synchronously rotate clockwise, the left locking bar resets and withdraws from the left lock sleeve, the right locking bar resets and withdraws from the right lock sleeve, and the unlocking is finished.
Drawings
FIG. 1 is a schematic illustration of an unlocked state;
fig. 2 is a schematic diagram of a mode-locked state.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1 and 2, an injection mold structure includes an upper mold plate 1 and a lower mold plate 2;
the lateral wall of cope match-plate pattern 1 sets firmly a pair of guide sliding sleeve: a left guide slide sleeve 31 and a right guide slide sleeve 32; the left guide sliding sleeve 31 is internally provided with a circular arc-shaped left locking bar 41, and the left locking bar 41 is in sliding fit with the left guide sliding sleeve 31; the right guide sliding sleeve 32 is internally provided with a circular arc-shaped right locking bar 42, and the right locking bar 42 is in sliding fit with the right guide sliding sleeve 32; a driving wheel 5 is arranged between the left locking bar 41 and the right locking bar 42, and the driving wheel 5 can drive the left locking bar 41 and the right locking bar 42 to rotate; the driving wheel 5 is provided with a motor 6 for driving the driving wheel to rotate, and the motor 6 is fixedly connected with the side wall of the upper template 1;
the lateral wall of the lower template 2 is fixedly provided with a pair of lock sleeves: a left lock sleeve 71 and a right lock sleeve 72; the left lock sleeve 71 is positioned right below the left sliding guide sleeve 31, and the left lock sleeve 71 is positioned between two ends of the left locking bar 41; the left lock sleeve 71 is provided with a circular arc-shaped left lock hole 81 through which the left lock bar 41 can penetrate, and the left lock hole 81 is in sliding fit with the left lock bar 41; the right lock sleeve 72 is positioned right below the right sliding guide sleeve 32, and the right lock sleeve 72 is positioned between two ends of the right locking bar 42; the right lock sleeve 72 is provided with a circular arc-shaped right lock hole 82 for the right lock bar 42 to penetrate through, and the right lock hole 82 is in sliding fit with the right lock bar 42.
The left locking bar 41 and the right locking bar 42 are symmetrically arranged on the driving wheel 5.
The left guide sliding sleeve 31 and the right guide sliding sleeve 32 are symmetrically arranged with the driving wheel 5.
The left lock sleeve 71 and the right lock sleeve 72 are symmetrically arranged on the driving wheel 5.
Between the mold assembly, the gap between the two ends of the left locking bar 41 is positioned right above the left lock sleeve 71, and the gap between the two ends of the left locking bar 41 can accommodate the left lock sleeve 71; the gap between the two ends of the right locking bar 42 is positioned right above the right lock sleeve 72, and the gap between the two ends of the right locking bar 42 can accommodate the right lock sleeve 72;
after the die assembly of the die is completed, the left lock sleeve 71 is positioned between two ends of the left lock bar 41, and the right lock sleeve 72 is positioned between two ends of the right lock bar 42; carrying out mold locking before injection molding: the driving wheel 5 rotates clockwise to enable the left locking bar 41 and the right locking bar 42 to synchronously rotate anticlockwise, the left locking bar 41 is inserted into and penetrates through the left lock sleeve 71, the right locking bar 42 is inserted into and penetrates through the right lock sleeve 72, and the upper template 1 and the lower template 2 are locked together to complete mode locking, as shown in fig. 2;
performing injection molding after the mold locking is finished, wherein the upper template 1 and the lower template 2 are locked together all the time in the injection molding process;
after the injection molding is completed, the driving wheel 5 rotates counterclockwise, so that the left locking bar 41 and the right locking bar 42 synchronously rotate clockwise, the left locking bar 41 resets and exits the left lock sleeve 71, the right locking bar 42 resets and exits the right lock sleeve 72, and the unlocking is completed, as shown in fig. 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The injection mold structure comprises an upper template and a lower template; the method is characterized in that:
the lateral wall of cope match-plate pattern is last to set firmly a pair of guide sliding sleeve: the left guide sliding sleeve and the right guide sliding sleeve; a circular arc-shaped left locking bar is arranged in the left guide sliding sleeve, and the left locking bar is in sliding fit with the left guide sliding sleeve; the right guide sliding sleeve is internally provided with a circular arc-shaped right locking bar which is in sliding fit with the right guide sliding sleeve; a driving wheel is arranged between the left locking bar and the right locking bar and can drive the left locking bar and the right locking bar to rotate; the driving wheel is provided with a motor for driving the driving wheel to rotate, and the motor is fixedly connected with the side wall of the upper template;
the side wall of the lower template is fixedly provided with a pair of lock sleeves: a left lock sleeve and a right lock sleeve; the left lock sleeve is positioned right below the left guide sliding sleeve, and the left lock sleeve is positioned between two ends of the left lock bar; the left lock sleeve is provided with a circular arc-shaped left lock hole for the left lock bar to penetrate through, and the left lock hole is in sliding fit with the left lock bar; the right lock sleeve is positioned right below the right guide sliding sleeve, and the right lock sleeve is positioned between two ends of the right lock bar; the right lock sleeve is provided with a circular arc-shaped right lock hole for the right lock bar to penetrate through, and the right lock hole is in sliding fit with the right lock bar.
2. An injection mold structure as claimed in claim 1, wherein the left and right locking bars are symmetrically disposed about the drive wheel.
3. An injection mold structure according to claim 2, wherein the left and right guide sleeves are symmetrically disposed about the drive wheel.
4. An injection mold structure as claimed in claim 3, wherein the left and right lock sleeves are symmetrically arranged with respect to the driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021540481.2U CN213227333U (en) | 2020-07-30 | 2020-07-30 | Injection mold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021540481.2U CN213227333U (en) | 2020-07-30 | 2020-07-30 | Injection mold structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213227333U true CN213227333U (en) | 2021-05-18 |
Family
ID=75891366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021540481.2U Active CN213227333U (en) | 2020-07-30 | 2020-07-30 | Injection mold structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213227333U (en) |
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2020
- 2020-07-30 CN CN202021540481.2U patent/CN213227333U/en active Active
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